388304280

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:485

約数の個数: 384

約数和(自身を含む): 1614412800

約数和(自身を除く): 1226108520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 27, 28, 30, 35, 36, 39, 40, 42, 45, 52, 54, 56, 60, 63, 65, 70, 72, 78, 81, 84, 90, 91, 104, 105, 108, 117, 120, 126, 130, 135, 140, 156, 162, 168, 180, 182, 189, 195, 210, 216, 234, 243, 252, 260, 270, 273, 280, 312, 315, 324, 351, 360, 364, 378, 390, 405, 420, 439, 455, 468, 486, 504, 520, 540, 546, 567, 585, 630, 648, 702, 728, 756, 780, 810, 819, 840, 878, 910, 936, 945, 972, 1053, 1080, 1092, 1134, 1170, 1215, 1260, 1317, 1365, 1404, 1512, 1560, 1620, 1638, 1701, 1755, 1756, 1820, 1890, 1944, 2106, 2184, 2195, 2268, 2340, 2430, 2457, 2520, 2634, 2730, 2808, 2835, 3073, 3159, 3240, 3276, 3402, 3510, 3512, 3640, 3780, 3951, 4095, 4212, 4390, 4536, 4680, 4860, 4914, 5265, 5268, 5460, 5670, 5707, 6146, 6318, 6552, 6585, 6804, 7020, 7371, 7560, 7902, 8190, 8424, 8505, 8780, 9219, 9720, 9828, 10530, 10536, 10920, 11340, 11414, 11853, 12285, 12292, 12636, 13170, 13608, 14040, 14742, 15365, 15795, 15804, 16380, 17010, 17121, 17560, 18438, 19656, 19755, 21060, 22113, 22680, 22828, 23706, 24570, 24584, 25272, 26340, 27657, 28535, 29484, 30730, 31590, 31608, 32760, 34020, 34242, 35559, 36855, 36876, 39510, 39949, 42120, 44226, 45656, 46095, 47412, 49140, 51363, 52680, 55314, 57070, 58968, 59265, 61460, 63180, 68040, 68484, 71118, 73710, 73752, 79020, 79898, 82971, 85605, 88452, 92190, 94824, 98280, 102726, 106677, 110565, 110628, 114140, 118530, 119847, 122920, 126360, 136968, 138285, 142236, 147420, 154089, 158040, 159796, 165942, 171210, 176904, 177795, 184380, 199745, 205452, 213354, 221130, 221256, 228280, 237060, 239694, 248913, 256815, 276570, 284472, 294840, 308178, 319592, 331884, 342420, 355590, 359541, 368760, 399490, 410904, 414855, 426708, 442260, 462267, 474120, 479388, 497826, 513630, 533385, 553140, 599235, 616356, 663768, 684840, 711180, 719082, 746739, 770445, 798980, 829710, 853416, 884520, 924534, 958776, 995652, 1027260, 1066770, 1078623, 1106280, 1198470, 1232712, 1244565, 1386801, 1422360, 1438164, 1493478, 1540890, 1597960, 1659420, 1797705, 1849068, 1991304, 2054520, 2133540, 2157246, 2311335, 2396940, 2489130, 2773602, 2876328, 2986956, 3081780, 3235869, 3318840, 3595410, 3698136, 3733695, 4267080, 4314492, 4622670, 4793880, 4978260, 5393115, 5547204, 5973912, 6163560, 6471738, 6934005, 7190820, 7467390, 8628984, 9245340, 9707607, 9956520, 10786230, 11094408, 12943476, 13868010, 14381640, 14934780, 16179345, 18490680, 19415214, 21572460, 25886952, 27736020, 29869560, 32358690, 38830428, 43144920, 48538035, 55472040, 64717380, 77660856, 97076070, 129434760, 194152140, 388304280]

約数ペア:

[(1, 388304280), (2, 194152140), (3, 129434760), (4, 97076070), (5, 77660856), (6, 64717380), (7, 55472040), (8, 48538035), (9, 43144920), (10, 38830428), (12, 32358690), (13, 29869560), (14, 27736020), (15, 25886952), (18, 21572460), (20, 19415214), (21, 18490680), (24, 16179345), (26, 14934780), (27, 14381640), (28, 13868010), (30, 12943476), (35, 11094408), (36, 10786230), (39, 9956520), (40, 9707607), (42, 9245340), (45, 8628984), (52, 7467390), (54, 7190820), (56, 6934005), (60, 6471738), (63, 6163560), (65, 5973912), (70, 5547204), (72, 5393115), (78, 4978260), (81, 4793880), (84, 4622670), (90, 4314492), (91, 4267080), (104, 3733695), (105, 3698136), (108, 3595410), (117, 3318840), (120, 3235869), (126, 3081780), (130, 2986956), (135, 2876328), (140, 2773602), (156, 2489130), (162, 2396940), (168, 2311335), (180, 2157246), (182, 2133540), (189, 2054520), (195, 1991304), (210, 1849068), (216, 1797705), (234, 1659420), (243, 1597960), (252, 1540890), (260, 1493478), (270, 1438164), (273, 1422360), (280, 1386801), (312, 1244565), (315, 1232712), (324, 1198470), (351, 1106280), (360, 1078623), (364, 1066770), (378, 1027260), (390, 995652), (405, 958776), (420, 924534), (439, 884520), (455, 853416), (468, 829710), (486, 798980), (504, 770445), (520, 746739), (540, 719082), (546, 711180), (567, 684840), (585, 663768), (630, 616356), (648, 599235), (702, 553140), (728, 533385), (756, 513630), (780, 497826), (810, 479388), (819, 474120), (840, 462267), (878, 442260), (910, 426708), (936, 414855), (945, 410904), (972, 399490), (1053, 368760), (1080, 359541), (1092, 355590), (1134, 342420), (1170, 331884), (1215, 319592), (1260, 308178), (1317, 294840), (1365, 284472), (1404, 276570), (1512, 256815), (1560, 248913), (1620, 239694), (1638, 237060), (1701, 228280), (1755, 221256), (1756, 221130), (1820, 213354), (1890, 205452), (1944, 199745), (2106, 184380), (2184, 177795), (2195, 176904), (2268, 171210), (2340, 165942), (2430, 159796), (2457, 158040), (2520, 154089), (2634, 147420), (2730, 142236), (2808, 138285), (2835, 136968), (3073, 126360), (3159, 122920), (3240, 119847), (3276, 118530), (3402, 114140), (3510, 110628), (3512, 110565), (3640, 106677), (3780, 102726), (3951, 98280), (4095, 94824), (4212, 92190), (4390, 88452), (4536, 85605), (4680, 82971), (4860, 79898), (4914, 79020), (5265, 73752), (5268, 73710), (5460, 71118), (5670, 68484), (5707, 68040), (6146, 63180), (6318, 61460), (6552, 59265), (6585, 58968), (6804, 57070), (7020, 55314), (7371, 52680), (7560, 51363), (7902, 49140), (8190, 47412), (8424, 46095), (8505, 45656), (8780, 44226), (9219, 42120), (9720, 39949), (9828, 39510), (10530, 36876), (10536, 36855), (10920, 35559), (11340, 34242), (11414, 34020), (11853, 32760), (12285, 31608), (12292, 31590), (12636, 30730), (13170, 29484), (13608, 28535), (14040, 27657), (14742, 26340), (15365, 25272), (15795, 24584), (15804, 24570), (16380, 23706), (17010, 22828), (17121, 22680), (17560, 22113), (18438, 21060), (19656, 19755)]